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| author |   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-11-06 16:05:05 +0900 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-11-06 15:32:40 +0000 |
| commit | 18dd66ea84464a4bc86089276d5f75cadeb94a09 (patch) | |
| tree | 7c1022cca24fbbc67976f8d75a07e0e3991d8eeb /sound/core | |
| parent | ASoC: soc-core: fix RIP warning on card removal (diff) | |
| download | wireguard-linux-18dd66ea84464a4bc86089276d5f75cadeb94a09.tar.xz wireguard-linux-18dd66ea84464a4bc86089276d5f75cadeb94a09.zip | |
ASoC: soc-core: fixup dead-lock at snd_soc_unregister_component()
snd_soc_unregister_component() is calling snd_soc_lookup_component()
under mutex_lock(). But, snd_soc_lookup_component() itself is using
mutex_lock(), thus it will be dead-lock.
This patch adds _nolocked version of it, and avoid dead-lock issue.
Fixes: ac6a4dd3e9f0("ASoC: soc-core: use snd_soc_lookup_component() at snd_soc_unregister_component()")
Reported-by: "kernelci.org bot" <bot@kernelci.org>"
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87bltph4da.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/core')
0 files changed, 0 insertions, 0 deletions